--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Like Image#merge_from except an optional final argument can be specified to preserve the hue of the source by converting the destination pixels to grey scale before the merge.
full_name: GD2::Image::IndexedColor#merge_from
is_singleton: false
name: merge_from
params: (other, dst_x, dst_y, src_x, src_y, w, h, pct, gray = false)
visibility: public
